3984969818438

Names of 3984969818438

• Cardinal: 3984969818438 can be written as Three trillion, nine hundred eighty-four billion, nine hundred sixty-nine million, eight hundred eighteen thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 3.984969818438 × 10¹²

Factors of 3984969818438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 258

Divisors of 3984969818438

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 14 19 31 38 49 62 98 133 199 217 266 361 398 434 589 722 931 961 1178 1393 1519 1862 1922 2527 2786 3038 3781 4123 5054 6169 6727 6859 7562 8246 9751 11191 12338 13454 13718 17689 18259 19502 22382 26467 28861 29791 35378 36518 43183 47089 48013 52934 57722 59582 71839 78337 86366 94178 96026 117211 127813 143678 156674 185269 191239 208537 212629 234422 255626 302281 336091 346921 370538 382478 417074 425258 502873 548359 566029 604562 672182 693842 820477 894691 1005746 1096718 1132058 1338673 1364941 1459759 1488403 1640954 1789382 2227009 2428447 2677346 2729882 2919518 2976806 3520111 3633541 3962203 4454018 4856894 5743339 5928409 6591499 7040222 7267082 7924406 9370711 9554587 10418821 10754551 11486678 11856818 13182998 15589063 16999129 18741422 19109174 20837642 21509102 25434787 27735421 31178126 33998258 41498863 42313171 46140493 50869574 55470842 66882109 69037279 75281857 82997726 84626342 92280986 109123441 112639771 133764218 138074558 150563714 178043509 204336469 218246882 225279542 290492041 296192197 322983451 356087018 408672938 483260953 526972999 580984082 592384394 645966902 788478397 966521906 1053945998 1311708301 1430355283 1576956794 2073345379 2140155649 2623416602 2860710566 3382826671 4146690758 4280311298 5519348779 6765653342 9181958107 10012486981 11038697558 14981089543 18363916214 20024973962 29962179086 40662957331 64273706749 81325914662 104867626801 128547413498 209735253602 284640701317 569281402634 1992484909219 3984969818438
• Sum of all divisors σ(n): 7622364672000
• Sum of proper divisors (its aliquot sum) s(n): 3637394853562
• 3984969818438 is a deficient number, because the sum of its proper divisors (3637394853562) is less than itself. Its deficiency is 347574964876

Bases of 3984969818438

• Binary: 111001111111010010101101011110000101000110₂
• Hexadecimal: 0x39FD2B5E146
• Base-36: 1EUO452RQ

Squares and roots of 3984969818438

• 3984969818438 squared (3984969818438²) is 15879984453861786684759844
• 3984969818438 cubed (3984969818438³) is 63281258765903866673113721486313203672
• The square root of 3984969818438 is 1996238.9181753773
• The cube root of 3984969818438 is 15854.1031261585

Scales and comparisons

• 3,984,969,818,438 seconds is equal to 126,709 years, 37 weeks, 20 hours, 40 minutes, 38 seconds.
• To count from 1 to 3,984,969,818,438 would take you about three hundred sixteen thousand, seven hundred seventy-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3984969818438 cubic inches would be around 1321.2 feet tall.

Recreational maths with 3984969818438

• 3984969818438 backwards is 8348189694893
• The number of decimal digits it has is: 13
• The sum of 3984969818438's digits is 80
• More coming soon!